JP3877027B2 - 光記録媒体並びにその記録再生方法及び装置 - Google Patents
光記録媒体並びにその記録再生方法及び装置 Download PDFInfo
- Publication number
- JP3877027B2 JP3877027B2 JP22337598A JP22337598A JP3877027B2 JP 3877027 B2 JP3877027 B2 JP 3877027B2 JP 22337598 A JP22337598 A JP 22337598A JP 22337598 A JP22337598 A JP 22337598A JP 3877027 B2 JP3877027 B2 JP 3877027B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- data
- reproduction
- recording medium
- optical recording
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22337598A JP3877027B2 (ja) | 1998-08-06 | 1998-08-06 | 光記録媒体並びにその記録再生方法及び装置 |
US09/369,146 US6327235B1 (en) | 1998-08-06 | 1999-08-05 | Optical recording medium, and recording/reproducing method and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22337598A JP3877027B2 (ja) | 1998-08-06 | 1998-08-06 | 光記録媒体並びにその記録再生方法及び装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000057573A JP2000057573A (ja) | 2000-02-25 |
JP2000057573A5 JP2000057573A5 (enrdf_load_stackoverflow) | 2005-04-07 |
JP3877027B2 true JP3877027B2 (ja) | 2007-02-07 |
Family
ID=16797167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22337598A Expired - Fee Related JP3877027B2 (ja) | 1998-08-06 | 1998-08-06 | 光記録媒体並びにその記録再生方法及び装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6327235B1 (enrdf_load_stackoverflow) |
JP (1) | JP3877027B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001256731A (ja) * | 2000-01-07 | 2001-09-21 | Sony Corp | 情報記録媒体、情報再生装置、情報再生方法、情報記録装置及び情報記録方法 |
CN1221969C (zh) * | 2000-03-02 | 2005-10-05 | 松下电器产业株式会社 | 磁记录装置 |
US6836456B2 (en) * | 2000-07-27 | 2004-12-28 | Victor Company Of Japan, Ltd. | Information reproducing apparatus |
JP4329364B2 (ja) * | 2003-03-07 | 2009-09-09 | ソニー株式会社 | 光学ヘッド、記録及び/又は再生装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881039A (en) * | 1993-03-09 | 1999-03-09 | Matsushita Electric Industrial Co., Ltd. | Signal processing device for an optical information reproducing apparatus |
JP2883538B2 (ja) * | 1994-07-20 | 1999-04-19 | 株式会社東芝 | 光学的情報再生装置 |
-
1998
- 1998-08-06 JP JP22337598A patent/JP3877027B2/ja not_active Expired - Fee Related
-
1999
- 1999-08-05 US US09/369,146 patent/US6327235B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6327235B1 (en) | 2001-12-04 |
JP2000057573A (ja) | 2000-02-25 |
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